A thriller set in Iceland with 2 story threads running throughout the book which ultimately become connected. Tense, fraught, and bloody scary in parts. As the events for the one thread get more sinister I had to stop reading the book at night. I didn't realise it was a paranormal/supernatural thriller when I started reading it, but stayed with it and although I found it very unnerving, really enjoyed the taut, tense feeling it gave me trying to outguess the plot twists. Highly recommend but not before going to sleep!